19079550

素因数分解:

$2^1\times 3^4\times 5^2\times 7^1\times {\mathrm{673}}^1$

素因数の和:704

約数の個数: 120

約数和(自身を含む): 60676176

約数和(自身を除く): 41596626

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 81, 90, 105, 126, 135, 150, 162, 175, 189, 210, 225, 270, 315, 350, 378, 405, 450, 525, 567, 630, 673, 675, 810, 945, 1050, 1134, 1346, 1350, 1575, 1890, 2019, 2025, 2835, 3150, 3365, 4038, 4050, 4711, 4725, 5670, 6057, 6730, 9422, 9450, 10095, 12114, 14133, 14175, 16825, 18171, 20190, 23555, 28266, 28350, 30285, 33650, 36342, 42399, 47110, 50475, 54513, 60570, 70665, 84798, 90855, 100950, 109026, 117775, 127197, 141330, 151425, 181710, 211995, 235550, 254394, 272565, 302850, 353325, 381591, 423990, 454275, 545130, 635985, 706650, 763182, 908550, 1059975, 1271970, 1362825, 1907955, 2119950, 2725650, 3179925, 3815910, 6359850, 9539775, 19079550]

約数ペア:

[(1, 19079550), (2, 9539775), (3, 6359850), (5, 3815910), (6, 3179925), (7, 2725650), (9, 2119950), (10, 1907955), (14, 1362825), (15, 1271970), (18, 1059975), (21, 908550), (25, 763182), (27, 706650), (30, 635985), (35, 545130), (42, 454275), (45, 423990), (50, 381591), (54, 353325), (63, 302850), (70, 272565), (75, 254394), (81, 235550), (90, 211995), (105, 181710), (126, 151425), (135, 141330), (150, 127197), (162, 117775), (175, 109026), (189, 100950), (210, 90855), (225, 84798), (270, 70665), (315, 60570), (350, 54513), (378, 50475), (405, 47110), (450, 42399), (525, 36342), (567, 33650), (630, 30285), (673, 28350), (675, 28266), (810, 23555), (945, 20190), (1050, 18171), (1134, 16825), (1346, 14175), (1350, 14133), (1575, 12114), (1890, 10095), (2019, 9450), (2025, 9422), (2835, 6730), (3150, 6057), (3365, 5670), (4038, 4725), (4050, 4711)]